Bosnia's got a good roster on paper but they've been atrocious in preparation games.
Montenegro's got a very dangerous frontcourt with Pekovic, Vucevic, Dragicevic, Bjelica, and Dasic. Throw in 7'6" Slavko Vranes for some shot blocking and you've got an intimidating frontline.
Macedonia has two good guards and three good big men but the rest of their roster is below average. Pero Antic has shot a really low % in the prep games. Finland looks tough but not good enough to beat the top teams.